Which characteristic does NOT describe a sour cocktail?

A sour cocktail is characterized by its combination of ingredients that typically includes a base spirit, citrus juice (usually lemon or lime), and a sweetener, often to balance the tartness of the citrus. The central element of a sour cocktail is its effective flavor balance, which harmonizes sweet and sour components to create a refreshing drink.

While several sour cocktails can be served in various glass sizes, they are traditionally known for being served in smaller glassware known as coupe or rocks glasses, rather than large glasses. Therefore, asserting that sour cocktails are served in large glasses does not align with the conventional presentation of these drinks and is not an accurate description.

The emphasis on citrus elements is pivotal as they provide the signature tartness that defines a sour cocktail. The balance of flavors in these cocktails is essential, as sweetness is integral to softening the acidity from the citrus, making these aspects crucial characteristics of a well-crafted sour cocktail.